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Montano1993 [528]
3 years ago
7

The table below shows all of the possible outcomes of rolling a six-sided number cube and flipping a coin

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
3 0

Answer: D

Step-by-step explanation:

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valentinak56 [21]

Answer:

All of these?

8 0
2 years ago
The sum of three consecutive integers is 189. What are the integers?
Leto [7]

Answer: 62+63+64

Step-by-step explanation:

Divide 189 by 2. That gives you 63. Then go for a number 1 above it and 1 below it.

8 0
3 years ago
A 22.4 kg object is accelerating at 1.40 m/s what net force is applied to the object
bezimeni [28]

Answer:

F=ma

F=22.4*1.40=31.36

7 0
3 years ago
You have just opened a new dance club, Swing Haven, but are unsure of how high to set the cover charge (entrance fee). One week
bonufazy [111]

Answer:

a) The demand function is

q(p) = -4 p + 107

b) The nightly revenue is

R(p) = -4 p^2 + 107 p

c) The profit function is

P(p) = -4 p^2 + 133.75 p - 939

d) The entrance fees that allow Swing Haven to break even are between 10.03 and 23.41 dollars per guest.

Step-by-step explanation:

a) Lets find the slope s of the demand:

s = \frac{79-43}{7-16} = \frac{36}{-9} = -4

Since the demand takes the value 79 in 7, then

q(p) = -4 (p-7) + 79 = -4 p + 107

b) The nightly revenue can be found by multiplying q by p

R(p) = p*q(p) = p*( -4 p + 107) = -4 p^2 + 107 p

c) The profit function is obtained from substracting the const function C(p) from the revenue function R(p)

P(p) = R(p) - C(p) = p*q(p) = -4 p^2 + 107 p - (-26.75p + 939) = \\\\-4 p^2 + 133.75 p - 939

d) Lets find out the zeros and positive interval of P. Since P is a quadratic function with negative main coefficient, then it should have a maximum at the vertex, and between the roots (if any), the function should be positive. Therefore, we just need to find the zeros of P

r_1, r_2 = \frac{-133.75 \,^+_-\, \sqrt{133.75^2-4*(-4)*(-939)} }{-8} = \frac{-133.75 \,^+_-\, 53.526}{-8} \\r_1 = 10.03\\r_2 = 23.41

Therefore, the entrance fees that allow Swing Haven to break even are between 10.03 and 23.41 dollars per guest.

7 0
3 years ago
Get a number 100 by using four sevens (7’s) and a one (1)?​
Oksanka [162]

<em><u>Answer 1: 177 – 77 = 100 </u></em>

<em><u>Answer 2: (7+7) * (7 + (1/7)) = 100</u></em>

8 0
2 years ago
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